Fujifilm GFX100S firmware `v1.31`

Fujifilm · First seen Jul 4, 2026

v1.31 is not the latest firmware for the Fujifilm GFX100S: the current version is v2.13 (February 27, 2025). Go to v2.13

What's in this update

Revised specification from Ver.1.30 to Ver.1.31

The firmware bugs have been fixed, which caused a EVF display failure when the “FRAME RATE PRIORITY” was selected in the [BOOST] menu by operating through the following menu flow.

[POWER MANAGEMENT] ➔ [PERFORMANCE] ➔ [BOOST]

updatemystuff.com never hosts firmware files — always download from the official source.

Create a free account and get an email the moment Fujifilm publishes new firmware.